32333222212 has 6 divisors (see below), whose sum is σ = 56583138878. Its totient is φ = 16166611104.

The previous prime is 32333222191. The next prime is 32333222219. The reversal of 32333222212 is 21222233323.

It can be written as a sum of positive squares in only one way, i.e., 22369988356 + 9963233856 = 149566^2 + 99816^2 .

It is a super-2 number, since 2×32333222212² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32333222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041652773 + ... + 4041652780.

Almost surely, 2^32333222212 is an apocalyptic number.

It is an amenable number.

32333222212 is a deficient number, since it is larger than the sum of its proper divisors (24249916666).

32333222212 is a wasteful number, since it uses less digits than its factorization.

32333222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8083305557 (or 8083305555 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

Adding to 32333222212 its reverse (21222233323), we get a palindrome (53555455535).

The spelling of 32333222212 in words is "thirty-two billion, three hundred thirty-three million, two hundred twenty-two thousand, two hundred twelve".